Cita APA (7a ed.)
(1985). Programming with dBase III PLUS. dBASE.
Cita Chicago Style (17a ed.)
Programming with DBase III PLUS. B.m.: dBASE, 1985.
Cita MLA (9a ed.)
Programming with DBase III PLUS. dBASE, 1985.
Precaución: Estas citas no son 100% exactas.